In the given expression X=(abz^2)/(h^3), which physical quantity should be measured more accurately to give the most accurate answer?

In the given expression X=(abz^2)/(h^3), which physical quantity shoul

1.	In the given expression X=(abz^2)/(h^3), which physical quantity should be measured more accurately to give the most accurate answer?
Answer» SOLUTION :Since the power of h is highest, it should be MEASURED most accurately to GIVE accurate ANSWER.